4 papers
A Nonsingular Logarithmic Bouncing Cosmology in Gravity with Thermodynamic Viability
Anjani, Pankaj Kumar, S. H. Shekh +1
We present a nonsingular bouncing cosmological model in the framework of modified gravity within a spatially flat Friedmann--Robertson--Walker universe. A logarithmic time…
Exploring interacting bulk viscous model with decaying vacuum density
Vinita Khatri, C. P. Singh, Milan Srivastava
In the present work, we study a cosmological model composed of a viscous dark matter interacting with decaying vacuum energy in a spatially flat Universe. In the first part, we fin…
Evolution and thermodynamics of new holographic dark energy with bulk viscosity in modified gravity
C P Singh, Milan Srivastava
In this paper, bulk viscosity is introduced in new holographic dark energy (HDE) to describe the effects of cosmic non-perfect fluid on the evolution of the universe in modified $f…
Holographic Dark Energy Model in Brans-Dicke Theory with Future Event Horizon
Milan Srivastava, C. P. Singh
In this paper, we study the dynamics of non-interacting and interacting holographic dark energy models in the framework of Brans-Dicke theory. As system's infra-red cut-off we cons…